A capacitor consists of two parallel plates, each with an area of 14.0 cm^2, separated by a distance of 0.150 cm . The material that fills the volume between the plates has a dielectric constant of 4.00. The plates of the capacitor are connected to a 400 V battery.
Part A: What is the capacitance of the capacitor?
Part B: What is the charge on either plate?
Part C: How much energy is stored in the charged capacitor?